000 00374nam a2200169Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a2567
040 _aNDCL
041 _aEnglish
082 _a539.7217 SKH
_216th ed
100 _aSpring, K.H
245 0 _aPhotons and electrons
_cK.H Spring
260 _c1960
650 _aPhysics
942 _2DDC
_cBK
999 _c6979
_d6979